tacky in WordNet English dictionary

1. tastelessly showy
   "a flash car"; "a flashy ring"; "garish colors"; "a gaudy costume"; "loud sport shirts"; "a meretricious yet stylish book"; "tawdry ornaments"
   brassy  cheap  flash  flashy  garish  gaudy  gimcrack  loud  meretricious  tacky  tatty  tawdry  trashy 
   
2. (of a glutinous liquid such as paint) not completely dried and slightly sticky to the touch
   "tacky varnish"
   tacky